120685708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 250699680

約数和(自身を除く): 130013972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1313, 2089, 2222, 2626, 4178, 4444, 5252, 8356, 14443, 22979, 27157, 28886, 45958, 54314, 57772, 91916, 108628, 210989, 298727, 421978, 597454, 843956, 1194908, 2320879, 2742857, 4641758, 5485714, 9283516, 10971428, 30171427, 60342854, 120685708]

約数ペア:

[(1, 120685708), (2, 60342854), (4, 30171427), (11, 10971428), (13, 9283516), (22, 5485714), (26, 4641758), (44, 2742857), (52, 2320879), (101, 1194908), (143, 843956), (202, 597454), (286, 421978), (404, 298727), (572, 210989), (1111, 108628), (1313, 91916), (2089, 57772), (2222, 54314), (2626, 45958), (4178, 28886), (4444, 27157), (5252, 22979), (8356, 14443)]